UW Series Underwater Pelletizer
The underwater pelletizing system includes: diverter valve, pelletizing die head, high-efficiency die head with heating system, pelletizing chamber, pelletizer, pneumatic pressure compensation mechanism, conveying pipeline, circulating water system, centrifugal dehydrator, hydraulic station, electrical control system etc.
Unit Technical Characteristics:
“The efficient die head heating system adopts a unique heating compensation method, which makes the heat replenishment uniform and very fast. It only takes tens of seconds from room temperature to 100°C, which fully ensures the heat balance of the die surface, prevents hole plugging, uneven particles, etc. Safe and reliable use, long life. The traditional electric heating rod heating, the thermal compensation speed is slow, the heating rod is easy to burn out, and the maintenance cost is increased.
The die surface and the cutter head are made of special alloy wear-resistant material, the unique automatic self-aligning knife setting system, the pressure flexible pressing method of the cutter head, the blade and the die surface are evenly bonded, and the pressing force is flexibly compensated, so that the use of the die face and the blade service life is 3-4 times longer than that of traditional materials, and the shape of the pellets is beautiful and uniform without tailing.
The overall system can realize automatic quick start, no waste, high degree of automation, and save manpower.”
Application Scope Of Underwater Pelletizing System:
The “UW” series underwater pelletizing system has a wider application range and is suitable for almost all high polymers with thermoplastic properties.
Masterbatches
Thermoplastic Polyurethane Granule
Biodegradable granulation
● Main Technical Parameter
| Model | UW100 | UW300 | UW600 | UW1000 | UW2000 | UW3000 |
| Capacity (kg/hr) | 5-100 | 100-300 | 300-600 | 800-1000 | 1000-2000 | 2000-3000 |
| Die hole diameter (mm) | 0.5-4 | 0.5-4 | 2-4 | 2-4 | 2-4 | 2-4 |
| Pelletizer power (kw) | 2.2 | 4-5.5 | 5.5-7.5 | 7.5-11 | 11 | 15 |
| Blade adjustment | Mechanical | Mechanical or pneumatic or hydraulic | Mechanical or pneumatic | |||